document.write( "Question 319321: Solve for x and use radicals as needed:\r
\n" ); document.write( "\n" ); document.write( "x^2 + 18x + 4 = 0\r
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Algebra.Com's Answer #228625 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve for x and use radicals as needed:
\n" ); document.write( "x^2 + 18x + 4 = 0
\n" ); document.write( "Solve for x and use radicals as needed:
\n" ); document.write( "x^2 + 18x + 4 = 0
\n" ); document.write( "---
\n" ); document.write( "x = [-18 +- sqrt(18^2 - 4*1*4)]/2
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\n" ); document.write( "x = [-18 +- sqrt(48)]/2
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\n" ); document.write( "x = [-18 +- 4sqrt(3)]/2
\n" ); document.write( "---
\n" ); document.write( "x = [-9 +- 2sqrt(3)]
\n" ); document.write( "---
\n" ); document.write( "x = -9+2sqrt(3) or x = -9-2sqrt(3)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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